KR20080086421A - 아날로그-디지털 변환 - Google Patents

아날로그-디지털 변환 Download PDF

Info

Publication number
KR20080086421A
KR20080086421A KR1020080027112A KR20080027112A KR20080086421A KR 20080086421 A KR20080086421 A KR 20080086421A KR 1020080027112 A KR1020080027112 A KR 1020080027112A KR 20080027112 A KR20080027112 A KR 20080027112A KR 20080086421 A KR20080086421 A KR 20080086421A
Authority
KR
South Korea
Prior art keywords
sampling
input
analog
adc
variable aperture
Prior art date
Application number
KR1020080027112A
Other languages
English (en)
Korean (ko)
Inventor
찰스 에이치. 무어
레슬리 오. 스니블리
존 휴이
Original Assignee
테크날러지 프라퍼티즈 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/726,739 external-priority patent/US7528756B2/en
Application filed by 테크날러지 프라퍼티즈 리미티드 filed Critical 테크날러지 프라퍼티즈 리미티드
Publication of KR20080086421A publication Critical patent/KR20080086421A/ko

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020080027112A 2007-03-22 2008-03-24 아날로그-디지털 변환 KR20080086421A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/726,739 2007-03-22
US11/726,739 US7528756B2 (en) 2007-03-22 2007-03-22 Analog-to-digital converter system with increased sampling frequency
US11/800,708 2007-05-07
US11/800,708 US7573409B2 (en) 2007-03-22 2007-05-07 Variable sized aperture window of an analog-to-digital converter

Publications (1)

Publication Number Publication Date
KR20080086421A true KR20080086421A (ko) 2008-09-25

Family

ID=39503336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080027112A KR20080086421A (ko) 2007-03-22 2008-03-24 아날로그-디지털 변환

Country Status (6)

Country Link
US (2) US7573409B2 (fr)
EP (1) EP1973233A2 (fr)
JP (1) JP2008271531A (fr)
KR (1) KR20080086421A (fr)
TW (1) TW200901632A (fr)
WO (2) WO2008118343A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160069416A (ko) 2014-12-08 2016-06-16 현대오트론 주식회사 모터의 전류 제어 장치 및 그 방법
KR20160074321A (ko) * 2014-12-18 2016-06-28 에스케이하이닉스 주식회사 아날로그-디지털 변환기 및 아날로그-디지털 변환 방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564386B2 (en) * 2007-11-16 2009-07-21 Agilent Technologies, Inc. Pre-processing data samples from parallelized data converters
US7728753B2 (en) * 2008-10-13 2010-06-01 National Semiconductor Corporation Continuous synchronization for multiple ADCs
EP2340429B1 (fr) * 2008-10-14 2022-08-24 Tissuevision, Inc. Dispositifs et procédés permettant de réaliser un échantillonnage direct et à résolution temporelle du signal analogique d'un détecteur
US8237598B2 (en) * 2010-07-30 2012-08-07 National Instruments Corporation Sampling of multiple data channels using a successive approximation register converter
CN102468852B (zh) * 2010-11-09 2014-07-23 中国电子科技集团公司第五十四研究所 高速ad并行采样装置
KR20120066307A (ko) * 2010-12-14 2012-06-22 한국전자통신연구원 시간－인터리빙 방식의 펄스신호 복원장치
JP5578066B2 (ja) 2010-12-22 2014-08-27 ミツミ電機株式会社 Ａｄ変換方法及びａｄ変換回路
WO2015153693A1 (fr) * 2014-03-31 2015-10-08 Xockets IP, LLC Interface, procédés d'interface et systèmes de fonctionnement d'éléments de calcul fixés à un bus mémoire
US9214948B2 (en) * 2014-04-17 2015-12-15 Cirrus Logic, Inc. Comparator tracking control scheme with dynamic window length
CN109361393A (zh) 2014-12-26 2019-02-19 华为技术有限公司 一种模数转换器及模数转换方法
US10523218B2 (en) * 2017-04-18 2019-12-31 Taiwan Semiconductor Manufacturing Co., Ltd. Track-and-hold charge pump and PLL
CN109905128B (zh) * 2019-03-15 2023-06-30 上海胤祺集成电路有限公司 一种自适应的高速sar-adc转换时间完全利用电路及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868677A (en) * 1972-06-21 1975-02-25 Gen Electric Phase-locked voltage-to-digital converter
US5092330A (en) * 1978-07-20 1992-03-03 Medtronic, Inc. Analog to digital converter
US4672331A (en) * 1983-06-21 1987-06-09 Cushing Vincent J Signal conditioner for electromagnetic flowmeter
JP3190080B2 (ja) * 1990-11-30 2001-07-16 株式会社東芝 サンプリング周波数変換装置
JP3647069B2 (ja) * 1994-11-11 2005-05-11 キヤノン株式会社 デジタル信号再生装置
US5870591A (en) * 1995-08-11 1999-02-09 Fujitsu Limited A/D with digital PLL
US6130602A (en) * 1996-05-13 2000-10-10 Micron Technology, Inc. Radio frequency data communications device
IL120370A0 (en) * 1997-03-04 1997-07-13 Shelcad Engineering Ltd Internet and intranet phone system
US6057791A (en) * 1998-02-18 2000-05-02 Oasis Design, Inc. Apparatus and method for clocking digital and analog circuits on a common substrate to enhance digital operation and reduce analog sampling error
US6232905B1 (en) * 1999-03-08 2001-05-15 Agere Systems Guardian Corp. Clocking technique for reducing sampling noise in an analog-to-digital converter
US20020172376A1 (en) * 1999-11-29 2002-11-21 Bizjak Karl M. Output processing system and method
US6388600B1 (en) * 2000-11-13 2002-05-14 Trw Inc. Asynchronous superconductor serial multiply-accumulator
JP4560205B2 (ja) * 2000-12-18 2010-10-13 キヤノン株式会社 Ａ／ｄ変換器及びそれを用いた固体撮像装置
WO2002091582A1 (fr) * 2001-05-03 2002-11-14 Coreoptics, Inc. Detection d'amplitude permettant de controler l'instant de decision d'echantillonnage sous forme de flux de donnees
US6636122B2 (en) * 2001-10-09 2003-10-21 Zilog, Inc. Analog frequency locked loop with digital oversampling feedback control and filter
US20030179123A1 (en) * 2002-03-22 2003-09-25 Devilbiss Alan D. Analog-to-digital conversion using a counter
US6906500B2 (en) * 2002-11-14 2005-06-14 Fyre Storm, Inc. Method of operating a switching power converter
US7365661B2 (en) * 2002-11-14 2008-04-29 Fyre Storm, Inc. Power converter circuitry and method
US6975258B2 (en) * 2003-01-23 2005-12-13 Corporation For National Research Initiatives Circuit for direct digital delta-sigma conversion of variable electrical capacitance
US7502240B2 (en) * 2004-07-27 2009-03-10 Silicon Laboratories Inc. Distributed power supply system with separate SYNC control for controlling remote digital DC/DC converters
US7138933B2 (en) * 2005-04-26 2006-11-21 Analog Devices, Inc. Time-interleaved signal converter systems with reduced timing skews
DE102006009644A1 (de) * 2006-01-04 2007-07-05 Biotronik Crm Patent Ag Phasenregelkreis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160069416A (ko) 2014-12-08 2016-06-16 현대오트론 주식회사 모터의 전류 제어 장치 및 그 방법
KR20160074321A (ko) * 2014-12-18 2016-06-28 에스케이하이닉스 주식회사 아날로그-디지털 변환기 및 아날로그-디지털 변환 방법

Also Published As

Publication number Publication date
EP1973233A2 (fr) 2008-09-24
TW200901632A (en) 2009-01-01
US20080231484A1 (en) 2008-09-25
US20100117880A1 (en) 2010-05-13
JP2008271531A (ja) 2008-11-06
WO2008118346A3 (fr) 2008-11-13
WO2008118343A1 (fr) 2008-10-02
WO2008118346A2 (fr) 2008-10-02
US7573409B2 (en) 2009-08-11

Similar Documents

Publication Publication Date Title
KR20080086421A (ko) 아날로그-디지털 변환
US7528756B2 (en) Analog-to-digital converter system with increased sampling frequency
JP5561010B2 (ja) 逐次比較型ａｄ変換器及び逐次比較型ａｄ変換器の動作クロック調整方法
Allier et al. A new class of asynchronous A/D converters based on time quantization
CN107835021B (zh) 一种可变延时异步时序控制电路及控制方法
CN106941345B (zh) D触发器和异步逐次逼近型模数转换器
CN105718404B (zh) 一种基于fpga的方波发生器及方法
TWI656741B (zh) 隨機時脈域至固定時脈域間之資料交遞
US10763879B1 (en) Low power and high-speed circuit for generating asynchronous clock signals
US10075156B2 (en) Synchronous clock generation using an interpolator
JP2016213827A (ja) Ａ／ｄ変換器
US10911060B1 (en) Low power device for high-speed time-interleaved sampling
Kwiatkowski et al. A brief review of wave union TDCs
US20090013116A1 (en) Data communication method, data transmission and reception device and system
JP2022529634A (ja) スイッチ漏れ補償回路
WO1996037962A9 (fr) Convertisseur analogique/numerique monolithique
WO1996037962A1 (fr) Convertisseur analogique/numerique monolithique
Wang et al. An 8.8-GS/s 8b time-interleaved SAR ADC with 50-dB SFDR using complementary dual-loop-assisted buffers in 28nm CMOS
CN112511160A (zh) 高速adc误差校准电路
Corcoran Analog-to-digital converters
Pengyu et al. An 8-Bit High Speed Successive Approximation Analog-to-Digital Converter
Hwang et al. A high-resolution and fast-conversion time-to-digital converter
US20240097873A1 (en) Wide frequency phase interpolator
WO2024108860A1 (fr) Circuit et procédé d'étalonnage faisant appel à un convertisseur analogique-numérique, dispositif et support de stockage
US11716089B1 (en) Delay-tracking biasing for voltage-to-time conversion

Legal Events

Date Code Title Description
N231 Notification of change of applicant
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid